• 【Versatile USB C Docking Station】- This USB-C Multiport Adapter adds more connectivity to your USB-C laptop, with HDMI, ultra-high-speed SD + MicroSD card reader, and two USB 3.0 ports; it's the ideal accessory for your MacBook Pro or other USB Type-C equipped laptop, and it's also Thunderbolt 3 port compatible
• 【4K Ultra HDMI Video Output】 - The USB-C hub offers a 4K Ultra HD HDMI port (with audio), so you can easily connect a high-resolution monitor (4096 x 2160p @ 24Hz or 3840 x 2160p @ 30Hz), creating a dual-display workstation
• 【Enhance Productivity with 2 USB 3.0 Ports 】- 2 USB 3.0 ports for your existing peripheral devices connect neatly to your USB-C computer or laptop, delivering fast, effortless connection while charging and transferring data at the same time
• 【Access Multimedia Content with Ease】 - Provides direct access to your SD, SDHC or SDXC cards and microSD cards, through the SD and microSD slots which support read/write at the same time; it's ideal for transferring photos or videos from your SD/Micro cards to your USB-C enabled laptop or table
• 【Portable and Easy installation】 - Compact design in durable aluminum with built-in cable, this versatile multiport adapter is easy to tuck into your laptop bag; It consolidates multiple ports into a single adapter, which means you don't need to bring along multiple single-function adapters; It is backed by the atolla 18-month warranty and free lifetime

What are the functional features of this product?

【2-Port USB 3.0 Hub】
Transfer rates up to 5Gbps, 10 times faster than USB 2.0 and backward compatible with USB 2.0/1.1 devices.
【1 4K Ultra HD HDMI port】
The portable docking station connects your laptop to a 4K HDMI monitor (4096 x 2160p) to create a powerful workstation. It can also connect to an ultrawide monitor.
【SD & MicroSD card readers】
Access the SD and microSD slots at the same time, and easily move data from one card to the other. It's ideal for transferring photos or videos from your SD/Micro cards to your USB-C enabled laptop or tablet.

What are the design features of this product?
★Compact, portable design with attached cable (4.72 in./12 cm). 
★Save time with plug-and-play installation.
What are the systems supported by this product? 
Windows 10, 8.1, 8, 7, Vista, XP, Mac OS X (10.x or above), Linux etc.

What are included in the product box? 
1 x atolla Multiport Adapter
1 x Quick-start Guide

Incompatible devices:
2018iPad pro
Nintendo Switch
Apple USB SuperDrive
SHARP AQUOS SH-01L

Compatible but does not support extensions:
Samsung S8
HTC 10
LG G5

Specifications:
2x USB 3.0 Ports [Super Speed up to 5Gbps]
1x HDMI Port [Ultra-clear 4K@30Hz resolution]
1x SD Card Slot [Super Speed up to 5Gbps]
1x Micro SD Card Slot [Super Speed up to 5Gbps]